1. 40mm dual speakers, shocking bass
2. Bluetooth 5.0 solution, three-button talk/cut song
3. IPX7 waterproof, built-in call microphone
4. Power storage 2000mAh, wireless battery life 4 hours
5. It is easy to carry when going out, with its own lanyard and outer fabric
6. Parameters:
Material: ABS+cloth
Connection range: less than 10 meters
Microphone diameter: 40mmx2
Frequency range: 20Hz-20KHz
Impedance: 4 Ohm
Playing time: about 4 hours
Talk time: about 4 hours
Charging input: 5V 1A
Battery capacity: 2000mAh
Charging time: about 2.5 hours
Waterproof grade: IPX7
Size: 70x70x135mm
Weight: about 330g
